Low-energy elastic electron interactions with pyrimidine
Journal Article
·
· Physical Review. A
- Centre for Antimatter-Matter Studies, Research School of Physics and Engineering, The Australian National University, Canberra, ACT 0200 (Australia)
- Centre for Antimatter-Matter Studies, Flinders University, GPO Box 2100, Adelaide 5001, South Australia (Australia)
- A A Noyes Laboratory of Chemical Physics, California Institute of Technology, Pasadena, California 91125 (United States)
- Consejo Superior de Investigaciones Cientificas, Serrano 113-bis, ES-28006 Madrid (Spain)
- Departamento de Fisica Atomica, Molecular y Nuclear, Universidad Complutense de Madrid, ES-28040 Madrid (Spain)
We present results of measurements and calculations of elastic electron scattering from pyrimidine in the energy range 3-50 eV. Absolute differential and integral elastic cross sections have been measured using a crossed electron-molecule beam spectrometer and the relative flow technique. The measured cross sections are compared with results of calculations using the well-known Schwinger variational technique and an independent-atom model. Agreement between the measured differential cross sections and the results of the Schwinger calculations is good at lower energies but less satisfactory at higher energies where inelastic channels that should be open are kept closed in the calculations.
- OSTI ID:
- 22095609
- Journal Information:
- Physical Review. A, Vol. 84, Issue 6; Other Information: (c) 2011 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 1050-2947
- Country of Publication:
- United States
- Language:
- English
Similar Records
Resonance effects in elastic cross sections for electron scattering on pyrimidine: Experiment and theory
Absolute differential cross sections for elastic scattering of electrons from pyrimidine
Crossed-beam experiment for the scattering of low- and intermediate-energy electrons from BF{sub 3}: A comparative study with XF{sub 3} (X = C, N, and CH) molecules
Journal Article
·
Fri Jan 08 00:00:00 EST 2016
· Journal of Chemical Physics
·
OSTI ID:22095609
+3 more
Absolute differential cross sections for elastic scattering of electrons from pyrimidine
Journal Article
·
Fri May 15 00:00:00 EDT 2009
· Physical Review. A
·
OSTI ID:22095609
+3 more
Crossed-beam experiment for the scattering of low- and intermediate-energy electrons from BF{sub 3}: A comparative study with XF{sub 3} (X = C, N, and CH) molecules
Journal Article
·
Tue Jul 14 00:00:00 EDT 2015
· Journal of Chemical Physics
·
OSTI ID:22095609
+4 more